Borderou de evaluare (job #656262)

Eroare de compilare: main.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type 4 | ifstream cin("exponent.in"); | ^ main.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type 5 | ofstream cout("exponent.out"); | ^ main.cpp: In function 'int main()': main.cpp:9:5: error: expected ',' or ';' before 'cin' 9 | cin>>n>>k; | ^~~ main.cpp:15:5: error: reference to 'cout' is ambiguous 15 | cout<<e; | ^~~~ In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:5:10: note: '<typeprefixerror>cout' 5 | ofstream cout("exponent.out"); | ^~~~